English verb conjugation
SHOULD DISGRUNTLE

Regular verb: disgruntle - disgruntled - disgruntled

Affirmation

Simple form	V-ing form
I should disgruntle you should disgruntle he should disgruntle we should disgruntle you should disgruntle they should disgruntle	I should be disgruntling you should be disgruntling he should be disgruntling we should be disgruntling you should be disgruntling they should be disgruntling
Perfect	V-ing perfect
I should have disgruntled you should have disgruntled he should have disgruntled we should have disgruntled you should have disgruntled they should have disgruntled	I should have been disgruntling you should have been disgruntling he should have been disgruntling we should have been disgruntling you should have been disgruntling they should have been disgruntling

Negation

Simple form	V-ing form
I should not disgruntle you should not disgruntle he should not disgruntle we should not disgruntle you should not disgruntle they should not disgruntle	I should not be disgruntling you should not be disgruntling he should not be disgruntling we should not be disgruntling you should not be disgruntling they should not be disgruntling
Perfect	V-ing perfect
I should not have disgruntled you should not have disgruntled he should not have disgruntled we should not have disgruntled you should not have disgruntled they should not have disgruntled	I should not have been disgruntling you should not have been disgruntling he should not have been disgruntling we should not have been disgruntling you should not have been disgruntling they should not have been disgruntling

Interrogative form

Simple form	V-ing form
should I disgruntle? should you disgruntle? should he disgruntle? should we disgruntle? should you disgruntle? should they disgruntle?	should I be disgruntling? should you be disgruntling? should he be disgruntling? should we be disgruntling? should you be disgruntling? should they be disgruntling?
Perfect	V-ing perfect
should I have disgruntled? should you have disgruntled? should he have disgruntled? should we have disgruntled? should you have disgruntled? should they have disgruntled?	should I have been disgruntling? should you have been disgruntling? should he have been disgruntling? should we have been disgruntling? should you have been disgruntling? should they have been disgruntling?

Interro-negative form

Simple form	V-ing form
should I not disgruntle? should you not disgruntle? should he not disgruntle? should we not disgruntle? should you not disgruntle? should they not disgruntle?	should I not be disgruntling? should you not be disgruntling? should he not be disgruntling? should we not be disgruntling? should you not be disgruntling? should they not be disgruntling?
Perfect	V-ing perfect
should I not have disgruntled? should you not have disgruntled? should he not have disgruntled? should we not have disgruntled? should you not have disgruntled? should they not have disgruntled?	should I not have been disgruntling? should you not have been disgruntling? should he not have been disgruntling? should we not have been disgruntling? should you not have been disgruntling? should they not have been disgruntling?